Symptoms:

Mongolian spots are non-cancerous skin markings and are not associated with disease. The markings may cover a large area of back.

Occasionally, Mongolian blue spots are mistaken for bruises, which can raise a question about possible child abuse. It is important to recognize that Mongolian blue spots are birthmarks, NOT bruises.

Symptoms include:

• Blue or blue-gray spots on the back, buttocks, base of spine, shouders, and other body areas
• Flat area with irregular shape and unclear edges
• Normal skin texture

Signs and tests:

No tests is needed. Your doctor can diagnose this condition by looking at the skin.